Tankachi oyobi unchin kaisei no semento genka ni oyobosu eikyō
Publisher: Mantetsu Chōsabu Daini Chōsashitsu
Published: 1941
Place of publication: [Dairen]
Language: jpn
Number of pages: 17
Subjects: Prices; Cement
Notes: Cover title.

Confidential document (stamped).